docs: def _post(self, url, data={}, **kwargs):
          """Wrapper around request.post() to use the API prefix. Returns a JSON response."""
          if 'files' in kwargs:
              req = self._session.post(self._api_prefix + url, auth=self._session.auth, data=data, **kwargs)
              return self._action(req)
  
          req = self._session.post(self._api_prefix + url, data=data, **kwargs)
          return self._action(req)